Black Rock Weather Forecast

    • 12
    • 22

    Shower

    • 11
    • 16

    Windy

    • 10
    • 16

    Shower

    • 11
    • 17

    Shower

    • 11
    • 19

    Cloudy

    • 9
    • 20

    Shower

    • 10
    • 19

    Shower

Today 9 Apr Lower South East

Partly cloudy. Very high chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm in the north during the morning and afternoon. Winds north to northwesterly 15 to 25 km/h tending west to northwesterly 25 to 40 km/h during the day. Daytime maximum temperatures in the low 20s.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Northwesterly 20 to 25 knots, reaching up to 30 knots during the day. Winds turning westerly 15 to 25 knots in the early afternoon.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy. 95% chance of showers.
Weather Situation
A cold front sweeps across southern SA today. This front will push the inland trough into the far north, exiting the state early Friday. A cooler southwest to southerly flow will gradually moderate in the wake of the front as a strong high pressure system moves in from the west from Friday, establishing in the Bight on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Black Rock Temperature Statistics View More

April Temperature

Mount Gambier Airport (34km)

  • Lowest 4 April, 2026

    3.6 °C

  • Average April

    14.4 °C

  • Highest 5 April, 2026

    25.3 °C

Climate (2021–Present)

Mount Gambier Airport (34km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20 °C
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